Thanks to their outstanding alternating bending stress characteristics, these cables are ideally suited for use in drag chains, and also for use in handling devices, robots, and nearly any area requiring flexible used and free motion.TOPFLEX® 304-C Optimum compliance with requirements for electromagnetic compatibility (EMC) by approx. 85% coverage from the braided screen.EMC = Electromagnetic compatibilityTo optimize the EMC features we recommend a large round contact of the copper braiding on both ends.CE = Product conforms with Low-Voltage Directive 2014/35/EU.